30998512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{62497}}^1$

素因数の和:62536

約数の個数: 20

約数和(自身を含む): 61998016

約数和(自身を除く): 30999504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 62497, 124994, 249988, 499976, 999952, 1937407, 3874814, 7749628, 15499256, 30998512]

約数ペア:

[(1, 30998512), (2, 15499256), (4, 7749628), (8, 3874814), (16, 1937407), (31, 999952), (62, 499976), (124, 249988), (248, 124994), (496, 62497)]